All the complexity is handled by well known tools/libraries. I can code a selenium script to capture a screenshot in my sleep. Often using tools your know is

All the complexity is handled by well known tools/libraries. I can code a selenium script to capture a screenshot in my sleep. Often using tools your know is the best solution. Your free to fork this and come up with a cleaner implementation. This is probably why you need a PI Zero. Smaller micro controllers can't run a full browser. Most of these projects are just whatever can be hacked together in a weekend.